CN221048814U - Feeding device for high polymer material hot melting - Google Patents
Feeding device for high polymer material hot melting Download PDFInfo
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- CN221048814U CN221048814U CN202321792893.9U CN202321792893U CN221048814U CN 221048814 U CN221048814 U CN 221048814U CN 202321792893 U CN202321792893 U CN 202321792893U CN 221048814 U CN221048814 U CN 221048814U
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- fixedly connected
- feeding
- hot melting
- high polymer
- feeding device
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- 239000002861 polymer material Substances 0.000 title claims abstract description 56
- 238000002844 melting Methods 0.000 title claims abstract description 39
- 230000008018 melting Effects 0.000 title claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 35
- 239000012943 hotmelt Substances 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims description 11
- 238000011084 recovery Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 7
- 239000002893 slag Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010128 melt processing Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- -1 extrusion Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model provides a feeding device for high polymer material hot melting, belongs to the technical field of high polymer material processing, and solves the problem that the existing hot melting equipment cannot crush materials during feeding. This feeding device for macromolecular material hot melt, which comprises a bracket, fixedly connected with feeding case on the support, the installing port has been seted up at the top of feeding case, fixedly connected with hopper in the installing port, the front end of feeding case has the dismantlement door through bolted connection, the rear end of dismantling the door rotates and is connected with a plurality of back shafts, feeding case rear side fixedly connected with protection casing, the first motor of inner wall fixedly connected with of protection casing, feeding incasement rotation is connected with a plurality of drive shafts, be connected with crushing roller between drive shaft and the back shaft, a plurality of drive shafts pass through drive assembly and connect. The utility model can crush the polymer material before hot melting, screen the material which is not crushed completely, and is convenient for disassembling and cleaning the crushing roller.
Description
Technical Field
The utility model belongs to the technical field of polymer material processing, and relates to a feeding device, in particular to a feeding device for polymer material hot melting.
Background
Plastics, synthetic rubber and synthetic fibers are called modern three-macromolecule materials, and have the advantages of light texture, abundant raw materials, convenient processing, good performance and wide application. The polymer materials are usually used, meanwhile, the polymer materials are required to be melted, and the melted polymer materials are subjected to injection, extrusion, film pressing, hot pressing, blow molding and other processes to form new products.
Through searching, for example, chinese patent literature discloses a polymer material hot melting device [ application number: 201820898141.3; publication No.: CN208277244U ]. The hot melting device comprises a protective sleeve, a hot melting box and a movable cover, wherein a heating plate is arranged on the inner side of the hot melting box, a through hole is formed in the lower end array of the hot melting box, the protective sleeve is sleeved on the outer side of the hot melting box, a discharging pipe is arranged at the lower end of the protective sleeve in a communicating mode, a movable valve is movably arranged in the middle of the discharging pipe, the discharging pipe is located at the right lower end of the movable valve, and a feeding hole is formed in the middle of the upper end of the protective sleeve. According to the utility model, various polymer materials are subjected to special hot melting, so that the quality of polymer material products is improved.
The device disclosed in the patent directly loads various high polymer materials into a hot melting box by opening a movable cover, and then heats and melts the high polymer materials under the action of a heating plate, so that the high polymer materials can be subjected to hot melting processing in the mode, but the device is not provided with a feeding structure capable of crushing the high polymer materials, and the efficiency of the hot melting processing can be influenced.
Disclosure of utility model
The utility model aims at solving the problems in the prior art, and provides a feeding device for high polymer material hot melting, which aims at solving the technical problems that: the crushing treatment of the high polymer material before hot melting processing is realized, the material which is not completely crushed is screened, and the crushing roller is convenient to detach and clean.
The aim of the utility model can be achieved by the following technical scheme:
The utility model provides a feeding device for macromolecular material hot melt, includes the support, fixedly connected with feeding case on the support, the installing port has been seted up at the top of feeding case, fixedly connected with hopper in the installing port, the front end of feeding case has the dismantlement door through bolted connection, the rear end of dismantling the door rotates and is connected with a plurality of back shaft, feeding case rear side fixedly connected with protection casing, the inner wall fixedly connected with first motor of protection casing, feeding incasement rotation is connected with a plurality of drive shafts, be connected with crushing roller between drive shaft and the back shaft, a plurality of the drive shaft passes through drive assembly and connects, one of them the one end of drive shaft and the output axle head fixed connection of first motor, fixedly connected with second motor in the feeding case, the output axle head of second motor is provided with drive assembly, sliding connection has the reel in the reel, the right side fixedly connected with spring of reel, the other end and the case fixed connection of spring, stock chamber has been seted up to the in the reel, one side of stock chamber bottom fixedly connected with drain pipe intercommunication.
The working principle of the utility model is as follows: the method comprises the steps that a high polymer material is placed into a feeding box through a hopper, a first motor drives a driving shaft and a driving assembly to rotate, and then a plurality of crushing rollers are driven to rotate simultaneously, so that the high polymer material is crushed, the crushed material falls into a screen frame, then a second motor drives a driving assembly to drive the screen frame to shake left and right, under the combined action of springs, the material which can pass through the aperture of a screen mesh is sieved into a material storage cavity to be stored, and then the processed material is conveyed into a hot melting device through a discharging pipe; after the processing is finished, the disassembling door is opened to separate the clamping block from the square groove, and then the crushing roller is disassembled from the driving shaft to clean the slag on the surface of the crushing roller; through the structure, before the high polymer material is subjected to hot melting, the high polymer material is crushed and then put into hot melting equipment, the high polymer material which is not completely crushed can be screened out, the hot melting efficiency is improved, and the crushing roller can be cleaned after the processing is finished.
The driving assembly comprises a plurality of gears, the gears are fixedly connected with the driving shaft, and adjacent gears are meshed.
By adopting the structure, under the drive of the first motor, the gears meshed with the gears drive the driving shafts to rotate, so that the crushing rollers rotate, and the high polymer material is extruded and crushed.
The periphery of the outer wall of the crushing roller is fixedly connected with a plurality of cone thorns.
By adopting the structure, when the crushing roller rotates, the high polymer material is extruded among the plurality of cone thorns, so that the crushing degree of the high polymer material is improved, and the subsequent hot melting processing is facilitated.
The transmission assembly comprises a cam and a guide wheel, wherein the cam is fixedly connected with the output shaft end of the second motor, the guide wheel is fixedly connected with the screen frame, and the cam is in contact with the guide wheel.
By adopting the structure, the second motor drives the cam to rotate, and the cam drives the screen frame to move left and right through the guide wheel, so that the broken high polymer material can be sieved, and the material which is not broken is left on the screen.
The feeding box is characterized in that a recovery opening corresponding to the screen frame is formed in the side wall of the feeding box, and a door plate is connected in the recovery opening in a sliding mode.
With the structure, after the processing is completed, the door plate is opened, and the polymer material which is accumulated on the screen and is not completely crushed is recovered for the next use.
The bottom surface of the material storage cavity is of an inclined surface structure.
By adopting the structure, the inclined surface structure ensures that the material cannot be accumulated at the bottom of the material storage cavity after being discharged through the discharging pipe.
The supporting shaft and the driving shaft are fixedly connected with clamping blocks, square grooves are formed in the front end and the rear end of the crushing roller, and the clamping blocks are spliced with the square grooves.
After the processing is finished, the dismounting door is opened, the clamping block is separated from the square groove, and the crushing roller is pulled outwards to be separated from the driving shaft, so that the surface of the crushing roller is cleaned after the crushing roller is dismounted.
Compared with the prior art, the feeding device for hot melting of the high polymer material has the following advantages:
1. The method comprises the steps that a high polymer material is placed into a feeding box through a hopper, a first motor drives a driving shaft and a driving assembly to rotate, and then a plurality of crushing rollers are driven to rotate simultaneously, so that the high polymer material is crushed, the crushed material falls into a screen frame, then a second motor drives a driving assembly to drive the screen frame to shake left and right, under the combined action of springs, the material which can pass through the aperture of a screen mesh is sieved into a material storage cavity to be stored, and then the processed material is conveyed into a hot melting device through a discharging pipe; after the processing is finished, the disassembling door is opened to separate the clamping block from the square groove, and then the crushing roller is disassembled from the driving shaft to clean the slag on the surface of the crushing roller; through the structure, before the high polymer material is subjected to hot melting, the high polymer material is crushed and then put into hot melting equipment, the high polymer material which is not completely crushed can be screened out, the hot melting efficiency is improved, and the crushing roller can be cleaned after the processing is finished.
2. The second motor drives the cam to rotate, and the cam drives the screen frame to move left and right through the guide wheel, so that broken high polymer materials can be screened off, and the materials which are not broken completely are left on the screen.
3. After the processing is finished, the disassembling door is opened to separate the clamping block from the square groove, and the crushing roller is pulled outwards to be separated from the driving shaft, so that the surface of the crushing roller is cleaned after the crushing roller is disassembled.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a front cross-sectional view of the present utility model.
Fig. 3 is a schematic view of the installation structure of the crushing roller in the present invention.
Fig. 4 is an enlarged schematic view of the structure at a in fig. 2.
Fig. 5 is a schematic view of the structure of the crushing roller in the present utility model.
Fig. 6 is a schematic view showing the structure of the dismounting door in the present utility model.
In the figure, 1, a bracket; 2. a feed box; 3. a mounting port; 4. a hopper; 5. a protective cover; 6. a first motor; 7. a drive shaft; 71. a gear; 8. a crushing roller; 81. a square groove; 9. a second motor; 91. a cam; 92. a guide wheel; 10. a screen frame; 11. a screen; 12. a spring; 13. a door panel; 14. a discharge pipe; 15. a material storage cavity; 16. disassembling the door; 161. a support shaft; 162. and (5) clamping blocks.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1-6, the feeding device for high polymer material hot melting comprises a bracket 1, wherein a feeding box 2 is fixedly connected to the bracket 1, a mounting opening 3 is formed in the top of the feeding box 2, a hopper 4 is fixedly connected to the mounting opening 3, a disassembling door 16 is connected to the front end of the feeding box 2 through bolts, a plurality of supporting shafts 161 are rotatably connected to the rear end of the disassembling door 16, a protective cover 5 is fixedly connected to the rear side of the feeding box 2, a first motor 6 is fixedly connected to the inner wall of the protective cover 5, a plurality of driving shafts 7 are rotatably connected to the feeding box 2, a crushing roller 8 is connected between the driving shafts 7 and the supporting shafts 161, one end of one driving shaft 7 is fixedly connected with the output shaft end of the first motor 6 through a driving component, a second motor 9 is fixedly connected to the inside of the feeding box 2, a transmission component is arranged at the output shaft end of the second motor 9, a screen frame 10 is connected in the feeding box 2 in a sliding way, a screen 11 is fixedly connected in the screen frame 10, a spring 12 is fixedly connected to the right side of the screen frame 10, the other end of the spring 12 is fixedly connected with the feeding box 2, a material storage cavity 15 is formed in the feeding box 2, a discharging pipe 14 is fixedly connected to one side of the bottom of the feeding box 2, the discharging pipe 14 is communicated with the material storage cavity 15, in the embodiment, a high polymer material is placed in the feeding box 2 through a hopper 4, a first motor 6 drives a driving shaft 7 and a driving component to rotate, a plurality of crushing rollers 8 are driven to rotate simultaneously, so that the high polymer material is crushed, the crushed material falls into the screen frame 10, then a second motor 9 drives a transmission component to drive the screen frame 10 to shake left and right, and under the combined action of the spring 12, the material which can pass through the aperture of the screen 11 is screened into the material storage cavity 15 to be stored, the treated material is then fed into a hot melt apparatus via a discharge pipe 14; after the processing is completed, the dismounting door 16 is opened, the clamping block 162 is separated from the square groove 81, the crushing roller 8 is dismounted from the driving shaft 7, and the slag on the surface of the crushing roller 8 is cleaned; through the structure, before the high polymer material is subjected to hot melting, the high polymer material is crushed and then put into hot melting equipment, the high polymer material which is not completely crushed can be screened out, the hot melting efficiency is improved, and the crushing roller can be cleaned after the processing is finished.
The driving assembly comprises a plurality of gears 71, the gears 71 are fixedly connected with the driving shafts 7, the adjacent gears 71 are meshed, in the embodiment, under the driving of the first motor 6, the plurality of meshed gears 71 drive the plurality of driving shafts 7 to rotate, so that the plurality of crushing rollers 8 rotate, and the high polymer materials are crushed.
The periphery of crushing roller 8 outer wall is fixedly connected with a plurality of awl thorn heads, and in this embodiment, crushing roller 8 is when rotating, and macromolecular material extrudees between a plurality of awl thorn heads, improves its broken degree, is favorable to subsequent hot melt processing.
The transmission assembly comprises a cam 91 and a guide wheel 92, wherein the cam 91 is fixedly connected with the output shaft end of the second motor 9, the guide wheel 92 is fixedly connected with the screen frame 10, the cam 91 is abutted against the guide wheel 92, in the embodiment, the second motor 9 drives the cam 91 to rotate, and the cam 91 drives the screen frame 10 to move left and right through the guide wheel 92, so that broken high polymer materials can be screened out, and the materials which are not broken are left on the screen 11.
The side wall of the feeding box 2 is provided with a recovery port corresponding to the screen frame 10, and the recovery port is internally and slidably connected with a door plate 13, in this embodiment, after the processing is completed, the door plate 13 is opened to recover the polymer material which is accumulated on the screen 11 and is not completely crushed for the next use.
The bottom surface of the storage cavity 15 has a slope structure, and in this embodiment, the slope structure makes the material not accumulate at the bottom of the storage cavity 15 after being discharged through the discharge pipe 14.
The supporting shaft 161 and the driving shaft 7 are fixedly connected with the clamping blocks 162, the front end and the rear end of the crushing roller 8 are respectively provided with the square groove 81, the clamping blocks 162 are inserted into the square groove 81, in the embodiment, after the processing is completed, the disassembling door 16 is opened to separate the clamping blocks 162 from the square groove 81, and then the crushing roller 8 is pulled outwards to be separated from the driving shaft 7, so that the surface of the crushing roller 8 is disassembled to be cleaned.
The working principle of the utility model is that a high polymer material is put into a feeding box 2 through a hopper 4, a plurality of meshed gears 71 drive a plurality of driving shafts 7 to rotate under the drive of a first motor 6, so that a plurality of crushing rollers 8 rotate, a plurality of cone thorns on the crushing rollers 8 crush the high polymer material, the crushed material falls into a screen frame 10, then a second motor 9 drives a cam 91 to rotate, the cam 91 drives the screen frame 10 to move left and right through a guide wheel 92, and under the combined action of springs 12, the material which can pass through the aperture of a screen 11 is screened into a storage cavity 15 to be stored, and then the processed material is conveyed into a hot melting device through a discharging pipe 14; after the processing is completed, the dismounting door 16 is opened, the clamping block 162 is separated from the square groove 81, the crushing roller 8 is dismounted from the driving shaft 7, and the slag on the surface of the crushing roller 8 is cleaned; the door 13 may be opened to recover the polymer material which is not completely crushed and accumulated on the screen 11 for the next use.
In general, through the cooperation of first motor, drive assembly, crushing roller, second motor, drive assembly, reel, screen cloth, dismantlement door, back shaft and fixture block isotructure, realize the crushing processing to polymer material before hot melt processing, screen the material that does not have the breakage to and be convenient for dismantle the cleanness to the crushing roller.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (7)
1. The utility model provides a feeding device for high polymer material hot melt, includes support (1), its characterized in that, fixedly connected with feeding case (2) on support (1), installing port (3) have been seted up at the top of feeding case (2), fixedly connected with hopper (4) in installing port (3), the front end of feeding case (2) is through bolted connection having dismantlement door (16), the rear end rotation of dismantlement door (16) is connected with a plurality of back shaft (161), feeding case (2) rear side fixedly connected with protection casing (5), the inner wall fixedly connected with first motor (6) of protection casing (5), be connected with a plurality of drive shafts (7) in feeding case (2) internal rotation, be connected with crushing roller (8) between drive shaft (7) and the back shaft (161), a plurality of drive shaft (7) are connected through drive assembly, one of them drive shaft (7) one end and the output axle head fixedly connected with of first motor (6), fixedly connected with second motor (9) in feeding case (2), output shaft (9) are connected with reel (10) in advance, reel (10) fixedly connected with reel (10), the other end of the spring (12) is fixedly connected with the feeding box (2), a material storage cavity (15) is formed in the feeding box (2), one side of the bottom of the feeding box (2) is fixedly connected with a discharging pipe (14), and the discharging pipe (14) is communicated with the material storage cavity (15).
2. A feeding device for hot melting of polymer materials according to claim 1, wherein the driving assembly comprises a plurality of gears (71), the gears (71) are fixedly connected with the driving shaft (7), and adjacent gears (71) are meshed.
3. The feeding device for hot melting of high polymer materials according to claim 1, wherein a plurality of cone-shaped heads are fixedly connected to the peripheral side of the outer wall of the crushing roller (8).
4. The feeding device for hot melting of high polymer materials according to claim 1, wherein the transmission assembly comprises a cam (91) and a guide wheel (92), the cam (91) is fixedly connected with the output shaft end of the second motor (9), the guide wheel (92) is fixedly connected with the screen frame (10), and the cam (91) is abutted against the guide wheel (92).
5. The feeding device for hot melting of high polymer materials according to claim 1, wherein a recovery port corresponding to a screen frame (10) is formed in the side wall of the feeding box (2), and a door plate (13) is connected in the recovery port in a sliding manner.
6. The feeding device for hot melting of polymer materials according to claim 1, wherein the bottom surface of the stock cavity (15) is in an inclined surface structure.
7. The feeding device for hot melting of high polymer materials according to claim 1, wherein the supporting shaft (161) and the driving shaft (7) are fixedly connected with clamping blocks (162), square grooves (81) are formed in the front end and the rear end of the crushing roller (8), and the clamping blocks (162) are spliced with the square grooves (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321792893.9U CN221048814U (en) | 2023-07-10 | 2023-07-10 | Feeding device for high polymer material hot melting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321792893.9U CN221048814U (en) | 2023-07-10 | 2023-07-10 | Feeding device for high polymer material hot melting |
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| Publication Number | Publication Date |
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| CN221048814U true CN221048814U (en) | 2024-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202321792893.9U Active CN221048814U (en) | 2023-07-10 | 2023-07-10 | Feeding device for high polymer material hot melting |
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| CN (1) | CN221048814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118543397A (en) * | 2024-06-11 | 2024-08-27 | 中建三局集团有限公司 | Construction waste treatment device and method |
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2023
- 2023-07-10 CN CN202321792893.9U patent/CN221048814U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118543397A (en) * | 2024-06-11 | 2024-08-27 | 中建三局集团有限公司 | Construction waste treatment device and method |
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